CN113447108A - Underwater sound signal processing device - Google Patents
Underwater sound signal processing device Download PDFInfo
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- CN113447108A CN113447108A CN202010223455.5A CN202010223455A CN113447108A CN 113447108 A CN113447108 A CN 113447108A CN 202010223455 A CN202010223455 A CN 202010223455A CN 113447108 A CN113447108 A CN 113447108A
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- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
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Abstract
The invention belongs to the technical field of signals, and particularly discloses an underwater sound signal processing device which comprises a device whole, a protection fixing part, a processing mechanism, an underwater sound collecting mechanism and a counterweight fixing groove, wherein the bottom of the device whole is fixedly connected with the underwater sound collecting mechanism, the top of the underwater sound collecting mechanism is connected with the bottom of the device whole, the middle part of the device whole is fixedly connected with the processing mechanism, the top and the bottom of the processing mechanism are connected with the middle part of the device whole, the processing mechanism can filter the collected underwater sound and can also adjust the depth of the device whole penetrating into water so as to change the strength of the underwater sound collected by the device, a foam layer on a floating block can float on the water surface, so that the floating block can support and float the device whole on the water surface, and the collected underwater sound is filtered by a rubber plate and a metal plate on a filtering partition plate, other clutter is avoided when the device collects underwater sound, and the filtering accuracy of the underwater sound signal is effectively improved.
Description
Technical Field
The invention belongs to the technical field of signals, and particularly relates to an underwater acoustic signal processing device.
Background
With the development of science and technology, the underwater detection has more and more activities, so that the signal processing is more and more important, clutter or vibration can influence signals, and the problem of how to filter the clutter is an urgent need to be solved.
The existing underwater sound signal processing device is low in filtering efficiency, poor in processing effect and incapable of isolating and filtering clutter or vibration, the existing underwater sound signal processing device is not provided with a water inlet depth adjusting part, the underwater sound collecting effect is poor, the device is suspended on the water surface and poor in stability, the device is easy to break the collection and the processing of the underwater sound, the device still has defects, and the device is further required to be perfected.
Disclosure of Invention
The invention aims to: in order to solve the problems of low filtering efficiency and poor processing effect, the underwater acoustic signal processing device is provided.
The technical scheme adopted by the invention is as follows: an underwater sound signal processing device comprises a whole device, a protection fixing part, a processing mechanism, an underwater sound collecting mechanism and a counterweight fixing groove, wherein the bottom of the whole device is fixedly connected with the underwater sound collecting mechanism, the top of the underwater sound collecting mechanism is connected with the bottom of the whole device, the middle part of the whole device is fixedly connected with the processing mechanism, the top and the bottom of the processing mechanism are connected with the middle part of the whole device, the top of the whole device is fixedly connected with the protection fixing part, the top of the protection fixing part is connected with the top of the whole device, the outer side of the bottom of the processing mechanism is connected with a floating block in a nested manner, the inner side of the floating block is connected with the outer side of the bottom of the processing mechanism, the bottom of the processing mechanism is fixedly connected with a threaded movable column, the top of the threaded movable column is connected with the bottom of the processing mechanism, the top of the processing mechanism is fixedly connected with a processing transmission cylinder, the bottom of the processing transmission cylinder is connected with the top of the processing mechanism, two ends of the bottom of the underwater sound collecting mechanism are fixedly connected with counterweight fixing grooves, the inner sides of the counterweight fixing grooves are connected with two ends of the underwater sound collecting mechanism, the inner side walls of the counterweight fixing grooves are embedded and connected with counterweights, and the outer sides of the counterweights are connected with the inner side walls of the counterweight fixing grooves;
the underwater sound collection mechanism is characterized in that an underwater sound collection bin is embedded and connected to the inner wall of the underwater sound collection mechanism, the outer side of the underwater sound collection bin is connected with the inner wall of the underwater sound collection mechanism, a strong magnetic ring is fixedly connected to the bottom end of the underwater sound collection mechanism, the top end of the strong magnetic ring is connected with the bottom end of the underwater sound collection mechanism, a connecting groove is embedded and connected to the inner side middle inner wall of the counterweight fixing groove, and the outer side of the connecting groove is connected with the inner side middle inner wall of the counterweight fixing groove;
the inner side inner wall of the processing transmission cylinder is connected with a processing connection cylinder in an embedded mode, the outer side of the processing connection cylinder is connected with the inner side inner wall of the processing transmission cylinder, the inner top inner wall of the processing mechanism is connected with a processing transmission cavity in an embedded mode, the outer side of the processing transmission cavity is connected with the inner top inner wall of the processing mechanism, a filtering partition plate is fixedly connected to the middle position of the interior of the processing mechanism, the periphery of the filtering partition plate is connected with the middle position of the interior of the processing mechanism, a floating block connection groove is connected to the inner side inner wall of the floating block in an embedded mode, the outer side of the floating block connection groove is connected with the inner side inner wall of the floating block, a foam layer is fixedly connected to the periphery of the floating block, and the inner side of the foam layer is connected with the periphery of the floating block;
the protection fixing component comprises a protection fixing component, a rubber protection sleeve, a processor fixing cavity, a protection connecting cylinder, an inner protection cavity, an inner protection connecting cylinder and a processor fixing cavity, wherein the rubber protection sleeve is connected to the top end of the protection fixing component in an embedded mode, the inner side inner wall of the inner top of the protection fixing component is connected with the top end of the protection fixing component in an embedded mode, the outer side of the processor fixing cavity is connected with the inner top inner wall of the protection fixing component in an embedded mode, the bottom periphery of the protection fixing component is fixedly connected with the protection connecting cylinder, the inner side of the protection connecting cylinder is connected with the bottom periphery of the protection fixing component in an embedded mode, the inner bottom inner wall of the protection fixing component in an embedded mode is connected with the inner protection cavity, the outer side of the inner protection cavity is connected with the inner bottom inner wall of the protection fixing component in an embedded mode, the processor is fixedly connected to the middle position of the processor fixing cavity, and the outer side of the processor is connected to the middle position of the processor fixing cavity;
the bottom embedding of filtering the baffle is connected with the rubber slab, the top of rubber slab links to each other with the bottom of filtering the baffle, the top embedding of filtering the baffle is connected with the metal sheet, the bottom of metal sheet links to each other with the top of filtering the baffle.
The underwater sound collecting bin is characterized in that a water-resisting layer is fixedly connected to the bottom end of the underwater sound collecting bin, and the outer side of the water-resisting layer is connected with the bottom end of the underwater sound collecting bin.
The inner side inner wall of the processor fixing cavity is fixedly connected with a fixing clamping block, and the outer side of the fixing clamping block is connected with the inner side inner wall of the processor fixing cavity.
The aluminum layer is embedded and connected to the inner side of the top of the protection fixing component, and the inner side of the aluminum layer is connected with the inner side of the top of the protection fixing component.
The top end of the processing mechanism is fixedly connected with a sealing ring, and the bottom end of the sealing ring is connected with the top end of the processing mechanism.
The underwater sound collection bin is characterized in that a sponge ring is embedded into the inner side wall of the underwater sound collection bin, and the outer side of the sponge ring is connected with the inner side wall of the underwater sound collection bin.
The anti-skidding floating block is characterized in that anti-skidding lines are embedded and connected to the outer side of the floating block, and the inner side of each anti-skidding line is connected with the middle position of the outer side of the floating block.
The protection fixing part is arranged at the top of the whole device and fixedly connected with the whole device.
The device comprises a processing mechanism, a control device and a control device, wherein the processing mechanism is arranged at the middle part of the whole device, and the processing mechanism is fixedly connected with the whole device.
The underwater sound collecting mechanism is arranged at the bottom of the whole device, and the underwater sound collecting mechanism is fixedly connected with the whole device.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the protection fixing part is arranged at the top of the whole device and fixedly connected with the whole device, the protection fixing part can fix and protect a processor inside the device and isolate noise outside the device, and the impact force is buffered by a rubber material to achieve the protection effect, so that the phenomenon that the protection fixing part collides with a ship body or a floater on the water surface due to severe water surface shaking when the device is used is avoided, the device is damaged, and the integrity of the protection fixing part is effectively improved.
2. According to the invention, the processing mechanism is arranged in the middle of the whole device and is fixedly connected with the whole device, the processing mechanism can filter the collected underwater sound and can adjust the depth of the whole device penetrating into water so as to change the intensity of the underwater sound collected by the device, the foam layer on the floating block can float on the water surface, so that the floating block can support and float the whole device on the water surface, and the collected underwater sound is filtered through the rubber plate and the metal plate on the filtering partition plate.
3. According to the underwater sound collecting device, the underwater sound collecting mechanism is arranged at the bottom of the whole device and is fixedly connected with the whole device, the underwater sound collecting mechanism can collect underwater sound and ensure the stability of the device when the device is placed on the water surface, and the underwater sound collecting mechanism is in a conical design, so that the underwater sound collecting mechanism can absorb more underwater sound signals to a greater extent when collecting the underwater sound, a processor in the device can process the underwater sound signals better, and the practicability of the use of the device is effectively improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of an underwater sound collecting mechanism according to the present invention;
FIG. 3 is a schematic cross-sectional view of a processing mechanism according to the present invention;
FIG. 4 is a schematic cross-sectional view of the protective fixture of the present invention;
fig. 5 is an enlarged view of the invention at a.
The labels in the figure are: 1. the device is whole, 2, protect fixed part, 3, processing mechanism, 4, the underwater sound collects the mechanism, 5, the counter weight fixed slot, 6, the balancing weight, 7, the floating block, 8, anti-skidding line, 9, the sponge ring, 10, strong magnetism ring, 11, the water barrier, 12, the foam blanket, 13, filter baffle, 14, the sealing ring, 15, the screw thread movable column, 16, handle the transmission section of thick bamboo, 17, the protection connecting cylinder, 18, the aluminium layer, 19, fixed clamp splice, 20, rubber protection cover, 21, the treater, 22, the spread groove, 23, the floating block spread groove, 24, the underwater sound collects the storehouse, 25, handle the connecting cylinder, 26, handle the transmission chamber, 27, inside protection chamber, 28, treater fixed chamber, 29, the rubber slab, 30, the metal sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: an underwater sound signal processing device comprises a device whole body 1, a protection fixing part 2, a processing mechanism 3, an underwater sound collecting mechanism 4 and a balance weight fixing groove 5, wherein the bottom of the device whole body 1 is fixedly connected with the underwater sound collecting mechanism 4, the top of the underwater sound collecting mechanism 4 is connected with the bottom of the device whole body 1, the middle part of the device whole body 1 is fixedly connected with the processing mechanism 3, the top and the bottom of the processing mechanism 3 are connected with the middle part of the device whole body 1, the top of the device whole body 1 is fixedly connected with the protection fixing part 2, the top of the protection fixing part 2 is connected with the top of the device whole body 1, the outer side of the bottom of the processing mechanism 3 is connected with a floating block 7 in a nested manner, the inner side of the floating block 7 is connected with the outer side of the bottom of the processing mechanism 3, the bottom of the processing mechanism 3 is fixedly connected with a threaded movable column 15, and the top of the threaded movable column 15 is connected with the bottom of the processing mechanism 3, the top of the processing mechanism 3 is fixedly connected with a processing transmission cylinder 16, the bottom of the processing transmission cylinder 16 is connected with the top of the processing mechanism 3, two ends of the bottom of the underwater sound collecting mechanism 4 are fixedly connected with counterweight fixing grooves 5, the inner sides of the counterweight fixing grooves 5 are connected with two ends of the underwater sound collecting mechanism 4, the inner side walls of the counterweight fixing grooves 5 are embedded and connected with counterweight blocks 6, and the outer sides of the counterweight blocks 6 are connected with the inner side walls of the counterweight fixing grooves 5;
an underwater sound collecting bin 24 is connected to the inner wall of the underwater sound collecting mechanism 4 in an embedded mode, the outer side of the underwater sound collecting bin 24 is connected with the inner wall of the underwater sound collecting mechanism 4, a strong magnetic ring 10 is fixedly connected to the bottom end of the underwater sound collecting mechanism 4, the top end of the strong magnetic ring 10 is connected with the bottom end of the underwater sound collecting mechanism 4, a connecting groove 22 is connected to the inner middle wall of the balance weight fixing groove 5 in an embedded mode, and the outer side of the connecting groove 22 is connected with the inner middle wall of the balance weight fixing groove 5 in an embedded mode;
the inner side inner wall of the treatment transmission cylinder 16 is connected with a treatment connecting cylinder 25 in an embedded manner, the outer side of the treatment connecting cylinder 25 is connected with the inner side inner wall of the treatment transmission cylinder 16, the inner top inner wall of the treatment mechanism 3 is connected with a treatment transmission cavity 26 in an embedded manner, the outer side of the treatment transmission cavity 26 is connected with the inner top inner wall of the treatment mechanism 3, the middle position in the treatment mechanism 3 is fixedly connected with a filtering partition plate 13, the periphery of the filtering partition plate 13 is connected with the middle position in the treatment mechanism 3, the inner side inner wall of the floating block 7 is connected with a floating block connecting groove 23 in an embedded manner, the outer side of the floating block connecting groove 23 is connected with the inner side inner wall of the floating block 7, the periphery of the floating block 7 is fixedly connected with a foam layer 12, and the inner side of the foam layer 12 is connected with the periphery of the floating block 7;
the top end of the protection fixing part 2 is connected with a rubber protection sleeve 20 in a nested mode, the inner side inner wall of the rubber protection sleeve 20 is connected with the top end of the protection fixing part 2, the inner top inner wall of the protection fixing part 2 is connected with a processor fixing cavity 28 in an embedded mode, the outer side of the processor fixing cavity 28 is connected with the inner top inner wall of the protection fixing part 2, the bottom periphery of the protection fixing part 2 is fixedly connected with a protection connecting cylinder 17, the inner side of the protection connecting cylinder 17 is connected with the bottom periphery of the protection fixing part 2, the inner bottom inner wall of the protection fixing part 2 is connected with an inner protection cavity 27 in an embedded mode, the outer side of the inner protection cavity 27 is connected with the inner bottom inner wall of the protection fixing part 2, a processor 21 is fixedly connected with the middle position of the processor fixing cavity 28, and the outer side of the processor 21 is connected with the middle position of the processor fixing cavity 28;
the bottom end of the filtering partition plate 13 is connected with a rubber plate 29 in an embedded manner, the top end of the rubber plate 29 is connected with the bottom end of the filtering partition plate 13, the top end of the filtering partition plate 13 is connected with a metal plate 30 in an embedded manner, and the bottom end of the metal plate 30 is connected with the top end of the filtering partition plate 13.
The waterproof coating is a single-component water emulsion type waterproof coating prepared by taking pure acrylic acid polymer emulsion as a base material and adding other additives, and a waterproof film formed by curing the waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, can play waterproof, seepage-proof and protective roles, prevents water in an external environment from entering the device, and effectively improves the waterproofness of the device.
Wherein, the fixed clamp splice 19 of inboard inner wall fixedly connected with in the fixed chamber 28 of treater, the outside of fixed clamp splice 19 links to each other with the inboard inner wall in the fixed chamber 28 of treater, when putting into the device and collecting underwater sound, the surface of water has certain vibrations, make the inside treater 21 of device can collide with the inner wall in the fixed chamber 28 of treater, fixed clamp splice 19 is made for sponge material, the inside treater 21 in the fixed chamber 28 of treater can not collide when the device rocks and damage, the effectual fixed stability of treater 21 that has improved.
Wherein, the inboard embedding in top of protection fixed part 2 is connected with aluminium lamination 18, and the inboard of aluminium lamination 18 links to each other with the top inboard of protection fixed part 2, when placing the device on the surface of water, the wave flower of surface of water and the clutter of external environment can cause the interference to the work of treater 21, and aluminium lamination 18 can completely cut off the clutter of external environment, avoids influencing the normal work of the inside treater 21 of device, the effectual work efficiency who improves the device.
Wherein, the top fixedly connected with sealing ring 14 of processing agency 3, the bottom of sealing ring 14 links to each other with processing agency 3's top, when the user equipment handled the underwater sound, need contact device and water, sealing ring 14 can seal the processing with the junction of protection fixed part 2 and processing agency, avoids when the user equipment collects the underwater sound, and the infiltration of the water in the external environment from the protection fixed part 2 of device and the junction of processing agency 3 has effectually improved the leakproofness of device.
Wherein, the inboard inner wall embedding in storehouse 24 is collected to the underwater sound is connected with sponge ring 9, the outside of sponge ring 9 links to each other with the inboard inner wall in storehouse 24 is collected to the underwater sound, the device is when using, because of long-time and water contact, make inside partial moisture of device pass through air infiltration easily, sponge ring 9 is made for the sponge material that the hydroscopicity is strong, make when there is moisture inside the device, sponge ring 9 can absorb the moisture in the air, guarantee the drying of device inner wall, the effectual inside aridity of device that has improved.
Wherein, the outside embedding of kicking block 7 is connected with anti-skidding line 8, the inboard of anti-skidding line 8 links to each other with the outside intermediate position of kicking block 7, the device can adjust the position of kicking block 7 through the screw thread, so that change the income water degree of depth of device bottom, strengthen the underwater sound intensity of collecting, anti-skidding line 8 is coarse line, when rotating kicking block 7, staff's hand can contact with kicking block 7 outlying anti-skidding line 8, anti-skidding line 8 can increase staff's hand and the frictional force of kicking block 7 contact, the staff of being convenient for is to the regulation of kicking block 7 position, the effectual non-skid property when having improved kicking block 7 regulation rotations.
Wherein, the protection fixing part 2 is provided with one, the protection fixing part 2 is arranged at the top of the device whole 1, the protection fixing part 2 is fixedly connected with the device whole 1, the protection fixing part 2 can fixedly protect a processor 21 in the device and isolate the clutter outside the device, before the device is used, a protection connecting cylinder 17 on the protection fixing part 2 is connected with a processing connecting cylinder 25 in a processing mechanism 3, the processor 21 is fixed through a fixing clamping block 19, an aluminum layer 18 on the protection fixing part 2 can isolate the clutter outside the device, a rubber protective sleeve 20 on the protection fixing part 2 can protect the top end of the protection fixing part 2, the impact force is buffered through a rubber material, the protection effect is achieved, and the phenomenon that the protection fixing part 2 collides with a ship body or a water surface floater due to violent water surface shaking when the device is used is avoided, the device is damaged, and the integrity of the protective fixing part 2 is effectively improved.
Wherein, the processing mechanism 3 is provided with one, the processing mechanism 3 is arranged at the middle part of the whole device 1, the processing mechanism 3 is fixedly connected with the whole device 1, the processing mechanism 3 can filter the collected underwater sound and can also adjust the depth of the whole device 1 permeating into water so as to change the intensity of the underwater sound collected by the device, the foam layer 12 on the floating block 7 can float on the water surface, so that the floating block 7 can support and float the whole device 1 on the water surface, before the device is used, the floating block 7 is firstly rotated so that the floating block 7 can move through the screw thread on the screw thread movable column 15, the position of the floating block 7 on the processing mechanism 3 is adjusted, the depth of the bottom of the whole device 1 embedded under the water surface is changed, the distance between the device and the underwater sound collection is changed, the collected underwater sound is stronger, after the underwater sound is collected, the underwater sound is transmitted through the processing transmission cavity 26 in the processing mechanism 3, and the collected underwater sound is filtered through the rubber plate 29 and the metal plate 30 on the filtering baffle plate 13, so that other clutter is avoided when the device collects the underwater sound, and the filtering accuracy of the underwater sound signal is effectively improved.
Wherein, the underwater sound collecting mechanism 4 is provided with one, the underwater sound collecting mechanism 4 is arranged at the bottom of the device body 1, the underwater sound collecting mechanism 4 is fixedly connected with the device body 1, the underwater sound collecting mechanism 4 can collect the underwater sound and ensure the stability of the device when the device is placed on the water surface, before the device is used, the counterweight blocks 6 are firstly added into the counterweight fixing grooves 5 at the two sides of the underwater sound collecting mechanism 4, so that the bottom of the device body 1 can be vertically placed on the water surface when being placed in the water, the shaking influence when the device body 1 is placed on the water surface is reduced, the counterweight blocks 6 can be magnetized and mutually attracted by the strong magnetic ring 10 on the underwater sound collecting mechanism 4, the stability of fixing and placing of the counterweight blocks 6 is increased, and the underwater sound collecting mechanism 4 is designed in a conical shape, so that the underwater sound collecting mechanism 4 can more greatly absorb more underwater sound signals when collecting the underwater sound, the processor 21 in the device can better process the underwater acoustic signals, and the practicability of the device is effectively improved.
The working principle is as follows: firstly, the sealing performance of the sealing ring 14 is checked, the sealing ring 14 is fixedly connected to the top end of the processing mechanism 3, the bottom end of the sealing ring 14 is connected with the top end of the processing mechanism 3, when the device is used for processing underwater sound, the device is required to be in contact with water, the sealing ring 14 can seal the joint of the protection fixing part 2 and the processing mechanism, water in the external environment is prevented from permeating from the joint of the protection fixing part 2 and the processing mechanism 3 of the device when the device is used for collecting underwater sound, and the sealing performance of the device is effectively improved;
then, whether the floating block 7 is damaged or not is checked, anti-skid lines 8 are embedded and connected to the outer side of the floating block 7, the inner side of each anti-skid line 8 is connected with the middle position of the outer side of the floating block 7, the position of the floating block 7 can be adjusted through threads, so that the underwater penetration depth of the bottom of the device can be changed, the collected underwater sound intensity is enhanced, the anti-skid lines 8 are rough lines, when the floating block 7 is rotated, the hands of workers can be in contact with the anti-skid lines 8 on the periphery of the floating block 7, the anti-skid lines 8 can increase the friction force of the contact of the hands of the workers and the floating block 7, the workers can adjust the position of the floating block 7 conveniently, and the anti-skid performance of the floating block 7 during adjustment and rotation is effectively improved;
then, the underwater sound signal is collected through the underwater sound collecting mechanism 4, one underwater sound collecting mechanism 4 is arranged, the underwater sound collecting mechanism 4 is arranged at the bottom of the device body 1, the underwater sound collecting mechanism 4 is fixedly connected with the device body 1, the underwater sound collecting mechanism 4 can collect the underwater sound and ensure the stability of the device when the device is placed on the water surface, before the device is used, the balancing weight 6 is firstly added into the counterweight fixing grooves 5 at the two sides of the underwater sound collecting mechanism 4, so that the bottom of the device body 1 can be vertically placed on the water surface when being placed in the water, the shaking influence when the device body 1 is placed on the water surface is reduced, the strong magnetic ring 10 on the underwater sound collecting mechanism 4 can magnetize and attract the balancing weight 6 to each other, the fixing and placing stability of the balancing weight 6 is increased, and the underwater sound collecting mechanism 4 is designed in a conical shape, so that when the underwater sound collecting mechanism 4 collects the underwater sound, more underwater acoustic signals can be absorbed in a larger way, so that the processor 21 in the device can better process the underwater acoustic signals, and the practicability of the device is effectively improved;
next, the collected underwater sound signals are filtered through the processing mechanism 3, one processing mechanism 3 is arranged, the processing mechanism 3 is arranged in the middle of the whole device 1, the processing mechanism 3 is fixedly connected with the whole device 1, the collected underwater sound can be filtered through the processing mechanism 3, the depth of the whole device 1 penetrating into water can be adjusted, so that the strength of the underwater sound collected by the device can be changed, the foam layer 12 on the floating block 7 can float on the water surface, the floating block 7 can support and float the whole device 1 on the water surface, before the device is used, the floating block 7 is rotated firstly, the floating block 7 moves through the threads on the thread moving column 15, the position of the floating block 7 on the processing mechanism 3 is adjusted, the depth of the bottom of the whole device 1 embedded under the water surface is changed, the distance from the device to the underwater sound collection is changed, and the collected underwater sound is stronger, after the underwater sound is collected, the underwater sound is transmitted through the processing transmission cavity 26 in the processing mechanism 3, and the collected underwater sound is filtered through the rubber plate 29 and the metal plate 30 on the filtering partition plate 13, so that other noise waves are avoided when the device collects the underwater sound, and the filtering accuracy of the underwater sound signal is effectively improved;
finally, the top of the device whole body 1 is protected by the protection fixing part 2, one protection fixing part 2 is arranged, the protection fixing part 2 is arranged at the top of the device whole body 1, the protection fixing part 2 is fixedly connected with the device whole body 1, the protection fixing part 2 can fixedly protect a processor 21 in the device and isolate the noise outside the device, before the device is used, a protection connecting cylinder 17 on the protection fixing part 2 is connected with a processing connecting cylinder 25 in a processing mechanism 3, the processor 21 is fixed by a fixing clamping block 19, an aluminum layer 18 on the protection fixing part 2 can isolate the noise outside the device, a rubber protective sleeve 20 on the protection fixing part 2 can protect the top end of the protection fixing part 2, and the protection effect is achieved by buffering impact force by rubber materials, the phenomenon that the protective fixing part 2 collides with a ship body or a water surface floater due to violent water surface shaking when the device is used is avoided, so that the device is damaged, and the integrity of the protective fixing part 2 is effectively improved. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an underwater acoustic signal processing apparatus, includes that the device is whole (1), protection fixed part (2), processing mechanism (3), underwater acoustic collects mechanism (4) and counter weight fixed slot (5), its characterized in that: the device is characterized in that the bottom of the whole device (1) is fixedly connected with an underwater sound collecting mechanism (4), the top of the underwater sound collecting mechanism (4) is connected with the bottom of the whole device (1), the middle part of the whole device (1) is fixedly connected with a processing mechanism (3), the top and the bottom of the processing mechanism (3) are connected with the middle part of the whole device (1), the top of the whole device (1) is fixedly connected with a protection fixing part (2), the top of the protection fixing part (2) is connected with the top of the whole device (1), the outer side of the bottom of the processing mechanism (3) is connected with a floating block (7) in an embedded mode, the inner side of the floating block (7) is connected with the outer side of the bottom of the processing mechanism (3), the bottom of the processing mechanism (3) is fixedly connected with a threaded movable column (15), and the top of the threaded movable column (15) is connected with the bottom of the processing mechanism (3), the top of the processing mechanism (3) is fixedly connected with a processing transmission cylinder (16), the bottom of the processing transmission cylinder (16) is connected with the top of the processing mechanism (3), two ends of the bottom of the underwater sound collecting mechanism (4) are fixedly connected with counterweight fixing grooves (5), the inner sides of the counterweight fixing grooves (5) are connected with two ends of the underwater sound collecting mechanism (4), the inner side walls of the counterweight fixing grooves (5) are connected with counterweight blocks (6) in an embedded mode, and the outer sides of the counterweight blocks (6) are connected with the inner side walls of the counterweight fixing grooves (5);
an underwater sound collecting bin (24) is connected to the inner wall of the underwater sound collecting mechanism (4) in an embedded mode, the outer side of the underwater sound collecting bin (24) is connected with the inner wall of the underwater sound collecting mechanism (4), a strong magnetic ring (10) is fixedly connected to the bottom end of the underwater sound collecting mechanism (4), the top end of the strong magnetic ring (10) is connected with the bottom end of the underwater sound collecting mechanism (4), a connecting groove (22) is connected to the inner side middle wall of the counterweight fixing groove (5) in an embedded mode, and the outer side of the connecting groove (22) is connected with the inner side middle wall of the counterweight fixing groove (5);
the inner side inner wall of the treatment transmission cylinder (16) is embedded and connected with a treatment connecting cylinder (25), the outer side of the treatment connecting cylinder (25) is connected with the inner side inner wall of the treatment transmission cylinder (16), the inner wall of the top part of the interior of the processing mechanism (3) is embedded and connected with a processing transmission cavity (26), the outer side of the processing and conveying cavity (26) is connected with the inner top inner wall of the processing mechanism (3), a filtering clapboard (13) is fixedly connected at the middle position in the processing mechanism (3), the periphery of the filtering baffle plate (13) is connected with the middle position inside the processing mechanism (3), the inner wall of the inner side of the floating block (7) is embedded and connected with a floating block connecting groove (23), the outer side of the floating block connecting groove (23) is connected with the inner side inner wall of the floating block (7), the periphery of the floating block (7) is fixedly connected with a foam layer (12), and the inner side of the foam layer (12) is connected with the periphery of the floating block (7);
the top end of the protection fixing component (2) is connected with a rubber protection sleeve (20) in an embedded mode, the inner side inner wall of the rubber protection sleeve (20) is connected with the top end of the protection fixing component (2), the inner top inner wall of the protection fixing component (2) is connected with a processor fixing cavity (28) in an embedded mode, the outer side of the processor fixing cavity (28) is connected with the inner top inner wall of the protection fixing component (2), the bottom periphery of the protection fixing component (2) is fixedly connected with a protection connecting cylinder (17), the inner side of the protection connecting cylinder (17) is connected with the bottom periphery of the protection fixing component (2), the inner bottom inner wall of the protection fixing component (2) is connected with an inner protection cavity (27) in an embedded mode, the outer side of the inner protection cavity (27) is connected with the inner bottom inner wall of the protection fixing component (2), and the middle position of the processor fixing cavity (28) is fixedly connected with a processor (21), the outer side of the processor (21) is connected with the middle position of the processor fixing cavity (28);
the bottom embedding of filtering baffle (13) is connected with rubber slab (29), the top of rubber slab (29) links to each other with the bottom of filtering baffle (13), the top embedding of filtering baffle (13) is connected with metal sheet (30), the bottom of metal sheet (30) links to each other with the top of filtering baffle (13).
2. An underwater acoustic signal processing apparatus according to claim 1, wherein: the bottom fixedly connected with water barrier (11) in storehouse (24) is collected to the underwater sound, the outside of water barrier (11) links to each other with the bottom in storehouse (24) is collected to the underwater sound.
3. An underwater acoustic signal processing apparatus according to claim 1, wherein: the inner side inner wall of the processor fixing cavity (28) is fixedly connected with a fixing clamping block (19), and the outer side of the fixing clamping block (19) is connected with the inner side inner wall of the processor fixing cavity (28).
4. An underwater acoustic signal processing apparatus according to claim 1, wherein: the top inner side of the protection fixing component (2) is embedded and connected with an aluminum layer (18), and the inner side of the aluminum layer (18) is connected with the top inner side of the protection fixing component (2).
5. An underwater acoustic signal processing apparatus according to claim 1, wherein: the top end of the processing mechanism (3) is fixedly connected with a sealing ring (14), and the bottom end of the sealing ring (14) is connected with the top end of the processing mechanism (3).
6. An underwater acoustic signal processing apparatus according to claim 1, wherein: the inner side inner wall embedding of storehouse (24) is collected to the underwater sound is connected with sponge ring (9), the outside of sponge ring (9) links to each other with the inner side inner wall in storehouse (24) is collected to the underwater sound.
7. An underwater acoustic signal processing apparatus according to claim 1, wherein: the outer side of the floating block (7) is connected with anti-skidding lines (8) in an embedded mode, and the inner side of the anti-skidding lines (8) is connected with the middle position of the outer side of the floating block (7).
8. An underwater acoustic signal processing apparatus according to claim 1, wherein: the device is characterized in that one protection fixing part (2) is arranged, the protection fixing part (2) is arranged at the top of the device body (1), and the protection fixing part (2) is fixedly connected with the device body (1).
9. An underwater acoustic signal processing apparatus according to claim 1, wherein: the device is characterized in that one processing mechanism (3) is arranged, the processing mechanism (3) is arranged in the middle of the device body (1), and the processing mechanism (3) is fixedly connected with the device body (1).
10. An underwater acoustic signal processing apparatus according to claim 1, wherein: the underwater sound collecting mechanism (4) is provided with one, the underwater sound collecting mechanism (4) is arranged at the bottom of the device body (1), and the underwater sound collecting mechanism (4) is fixedly connected with the device body (1).
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| CN202010223455.5A CN113447108A (en) | 2020-03-26 | 2020-03-26 | Underwater sound signal processing device |
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| CN202010223455.5A CN113447108A (en) | 2020-03-26 | 2020-03-26 | Underwater sound signal processing device |
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Application publication date: 20210928 |